4921HE is a postalcode and its consensus geometry is derived from oa.
{"mz:is_ceased":0,"wof:created":1469683378,"geom:latitude":51.674739,"wof:name":"4921HE","counts:names_total":0,"wof:placetype":"postalcode","mz:is_approximate":1,"wof:hierarchy":[{"continent_id":102191581,"country_id":85633337,"localadmin_id":404474631,"locality_id":101808193,"postalcode_id":890997497,"region_id":85687035}],"mz:is_deprecated":0,"geom:area":0,"geom:longitude":4.780222,"wof:id":890997497,"geom:type":"Polygon","wof:lastmodified":1469683378,"clustr:alpha":0.05,"wof:belongsto":[85687035,102191581,404474631,85633337,101808193],"mz:is_clustr":1,"wof:repo":"whosonfirst-data-postalcode-nl","src:geom":"oa","wof:country":"NL","counts:names_preferred":0,"wof:tags":[],"counts:names_variant":0,"wof:breaches":[],"edtf:inception":"uuuu","iso:country":"NL","counts:names_languages":0,"geom:bbox":"4.77973747253,51.6741333008,4.78056621552,51.675567627","clustr:count":16,"clustr:area":104.82,"clustr:density":0.15,"wof:superseded_by":[],"wof:supersedes":[],"wof:geomhash":"ebecb01f70c3299e9540b209ebf1329b","wof:parent_id":101808193,"wof:placetype_names":["postalcode"],"mz:hierarchy_label":1,"wof:placetype_id":470996387,"clustr:perimeter":0.2,"edtf:cessation":"uuuu"}